Block Diagram - Gigabyte GA-945GCM-S2 User Manual

Block Diagram

PCIe CLK
(100 MHz)
PCIe CLK
(100 MHz)
1 PCI Express x4
PCI Bus
3 PCI
2 PCI
PCI CLK
PCI CLK
(33 MHz) (33 MHz)
(Note 1) Enable use of a Core
FSB 1333 MHz Core
(Note 2) Use of a 1066/800 MHz FSB CPU is required if you wish to install DDR2 667 MHz memory.
Only for GA-945GCMX-S2.
Only for GA-945GCM-S2.
D-Sub
PCI Express x16
PCI Express x4
RTL
8110SC
RJ45
LAN
2 CPU with 1333 MHz FSB through overclocking. You must install the
TM
2 CPU with DDR2 533 (or above) memory module(s).
TM
CPU CLK+/-
LGA775
(333
Processor
Host
Interface
Intel 945
®
GMCH CLK
(333
Intel ICH7
®
CODEC
- 10 -
/266/200/133 MHz)
(Note 1)
DDRII 667/533 MHz DIMM
Dual Channel Memory
/266/200/133 MHz)
(Note 1)
ATA-33/66/100 IDE Channel
BIOS
4 SATA 3Gb/s
8 USB Ports
Floppy
LPT Port
IT8718
COM Ports
PS/2 KB/Mouse
(Note 2)